Planning on making your own custom wires? ACCEL has the best wire crimping tool on the market. Constructed with a heavy duty hardened steel frame and equipped with molded non-slip hand grips.
The adjustable ratchet mechanism produces consistent factory style crimps. The 300+ Crimp Tool is the only crimping tool supplied with three removable stripping/crimping die type jaws: one for 7-9mm spark plug wires, one for primary wire terminals, and one for pre-insulated terminals.